---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6427 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 68G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 678 11283 1 4035 14979 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4f:e5:5e brd ff:ff:ff:ff:ff:ff inet 10.30.171.205/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe4f:e55e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dc:67:32:53 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6427) 11/11/24 _x86_64_ (4 CPU) 03:47:03 LINUX RESTART (4 CPU) 03:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:49:01 125.35 53.21 72.14 0.00 1494.68 8635.91 0.00 03:50:01 83.87 1.53 82.34 0.00 113.31 16581.37 0.00 03:51:01 44.47 0.02 44.45 0.00 0.13 13449.38 0.00 03:52:01 37.76 3.37 34.39 0.00 189.17 11027.76 0.00 03:53:01 108.97 28.96 80.00 0.00 3323.18 29844.76 0.00 Average: 80.08 17.42 62.66 0.00 1024.06 15907.76 0.00 03:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:01 13176768 15392756 579920 3.54 73336 2332464 1368056 7.85 852592 2062392 200544 03:50:01 12515888 15302960 658408 4.02 97380 2838972 1572036 9.02 998576 2525368 304316 03:51:01 12200380 15350296 610152 3.72 109796 3159964 1470140 8.43 968588 2843148 266900 03:52:01 11779620 15351844 604876 3.69 122272 3537896 1456172 8.35 1047812 3142836 354680 03:53:01 11576312 15317332 632388 3.86 128312 3688284 1534112 8.80 1551176 2826532 2808 Average: 12249794 15343038 617149 3.77 106219 3111516 1480103 8.49 1083749 2680055 225850 03:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:49:01 ens3 75.62 62.67 820.70 8.52 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:50:01 ens3 127.06 100.08 1405.49 12.25 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 9.13 9.13 0.86 0.86 0.00 0.00 0.00 0.00 03:51:01 ens3 28.41 32.91 21.34 6.03 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 8.46 8.46 0.78 0.78 0.00 0.00 0.00 0.00 03:52:01 ens3 93.27 98.48 366.39 15.02 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 lo 25.06 25.06 2.23 2.23 0.00 0.00 0.00 0.00 03:53:01 ens3 96.37 63.96 1433.66 7.41 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 lo 8.97 8.97 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 84.14 71.62 809.49 9.85 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.47 10.47 0.96 0.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6427) 11/11/24 _x86_64_ (4 CPU) 03:47:03 LINUX RESTART (4 CPU) 03:48:01 CPU %user %nice %system %iowait %steal %idle 03:49:01 all 18.68 8.24 6.79 5.64 0.10 60.55 03:49:01 0 8.93 8.65 6.88 4.75 0.10 70.70 03:49:01 1 16.52 6.93 5.35 4.18 0.08 66.94 03:49:01 2 36.27 9.69 8.35 5.59 0.12 39.97 03:49:01 3 13.18 7.70 6.58 8.04 0.08 64.42 03:50:01 all 18.65 0.00 1.89 4.17 0.06 75.22 03:50:01 0 12.75 0.00 1.56 0.15 0.07 85.47 03:50:01 1 20.42 0.00 1.79 4.11 0.07 73.61 03:50:01 2 31.60 0.00 2.53 3.32 0.07 62.49 03:50:01 3 9.84 0.00 1.69 9.11 0.05 79.31 03:51:01 all 10.19 0.00 0.74 2.38 0.05 86.64 03:51:01 0 4.48 0.00 0.39 0.00 0.05 95.08 03:51:01 1 5.61 0.00 0.40 2.02 0.03 91.94 03:51:01 2 14.60 0.00 0.87 1.95 0.05 82.53 03:51:01 3 16.05 0.00 1.30 5.53 0.07 77.05 03:52:01 all 9.59 0.00 1.04 1.38 0.06 87.93 03:52:01 0 4.28 0.00 0.74 0.07 0.05 94.86 03:52:01 1 26.72 0.00 2.02 0.27 0.08 70.91 03:52:01 2 2.86 0.00 0.80 5.17 0.05 91.12 03:52:01 3 4.52 0.00 0.60 0.05 0.05 94.78 03:53:01 all 7.20 1.26 2.05 7.91 0.05 81.53 03:53:01 0 5.90 0.23 1.62 6.11 0.03 86.10 03:53:01 1 7.45 0.07 2.04 2.89 0.05 87.51 03:53:01 2 8.64 2.40 2.22 11.09 0.07 75.58 03:53:01 3 6.82 2.36 2.32 11.58 0.05 76.88 Average: all 12.86 1.90 2.50 4.30 0.06 78.38 Average: 0 7.26 1.79 2.25 2.23 0.06 86.42 Average: 1 15.34 1.39 2.32 2.69 0.06 78.20 Average: 2 18.78 2.41 2.95 5.42 0.07 70.36 Average: 3 10.08 2.01 2.50 6.86 0.06 78.48